GK Quiz | 04 March 2020

1. Which of the following is incorrect about GISAT-1?

1. It is an Earth observation satellite weighing at 2268 Kg.
2. It will not provide an observation facility in the clouded atmosphere.
3. It will be the 1^st Earth observation satellite to be placed in Geosynchronous Transfer Orbit before being placed in geostationary orbit.
4. It is developed by NASA and ISRO jointly.

Ans. D

Explanation

GISAT-1 is an earth observation satellite developed by ISRO and weighs at 2268 Kg. It will be the 1^st Earth observation satellite to be placed in Geosynchronous Transfer Orbit before being placed in geostationary orbit. It will not provide an observation facility in the clouded atmosphere. The satellite was planned to be launched by GSLV-F10 but the launch has been delayed.

Hence, D is the correct answer.

 

2. Which of the following is true about Swamp Wallaby?

1. These are the marsupials and closely related to Kangaroo.
2. They are pregnant throughout their adult life.
3. Both A and B
4. None of the above

Ans. C

Explanation

Swamp Wallaby is the marsupial closely related to Kangaroo. The female species are pregnant throughout their adult lives. Before delivering an offspring, they conceive a new embryo. They are mammals and are lactating throughout their lives. The wallaby and kangaroo have two uteri and two ovaries. At the end of one pregnancy, a new embryo develops in another uterus. However, kangaroos conceive a new embryo a day or two after the end of the first pregnancy.

Hence, C is the correct answer.

 

3. Which of the following is true about the COVID-19?

1. Fever
2. Breathing difficulties
3. Pneumonia
4. Kidney Failure

Select the correct answer from the code given below:

1. All of the above
2. 1,2 and 3
3. 2,3 and 4
4. 1 and 2 only

Ans. A

Explanation

COVID-19 is a new strain of coronavirus, also known as novel coronavirus.  It is caused by severe acute respiratory syndrome coronavirus 2 (SARS coronavirus 2 or SARS-CoV-2).The symptoms include fever, breathing difficulties, pneumonia, kidney failure, coughing, tightness in the chest, running nose, headache, being unwell. It is contagious and spread by coughing and sneezing, close personal contact. According to the government directives following preventive steps need to be taken:

• Cleaning hands with soap or alcohol-based hand rub.
• Cover nose and mouth while sneezing.
• Avoid close contact with anyone having flu or cold-like symptoms.
• Crowded places should be avoided.
• Isolation of patients with symptoms for at least 14 days.

Following acts should be avoided:

• Touching eyes, nose or mouth with unwashed hands.
• Maintaining close contact with infected persons like touching, kissing, etc.
• Spitting at public places.
• Using napkins or tissue papers in open areas.
• The touching surface used by the public.

Hence, A is the correct answer.

 

4. Which of the following is true about Western Disturbances?

1. These are the extra-tropical storms that develop in the Mediterranean region.
2. These disturbances cause rainfall, which occurs due to westerly winds.
3. India receives precipitation during the month of February in the north and north-western region.
4. The rainfall has a destructive effect on Indian agriculture.

Select the correct answer from the codes given below:

1. All of the above
2. 1,2 and 3 only
3. 2,3 and 4 only
4. 3 and 4 only

Ans.  B

Explanation

Western Disturbances are extra- tropical cyclones that occur in the Mediterranean region due to the low pressure developed over the region. The storm passes through the Caspian Sea, Black sea and gathering moisture cause rainfall in countries like Pakistan, Afghanistan, India, etc. The rainfall occurs due to westerly winds at a latitude of 20-25°. In India, north and northwestern states like Madhya Pradesh, Gujarat, Maharashtra, Uttar Pradesh receives rainfall. The rainfall is good for the rabi crops like wheat during its growing season.

Hence, B is the correct answer.

 

5. Which of the following is true about cryptocurrency?

1. It is legal in India.
2. It is backed by the currency and the metal reserves of a country.
3. Both A and B
4. None of the above

Ans. A

Explanation

Cryptocurrency is a digital, online currency through which transactions can be done without the medium of a central authority. Recently cryptocurrency has been made legal in India by the Supreme Court. The cryptocurrency works based on delegation, distribution, and authenticity. Cryptocurrency is not backed by currency or metal bullion. Its value increase with the increase of its use or demand as it has a limited supply in the market.

Hence, A isthe correct answer.